72801764

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83873}}^1$

素因数の和:83915

約数の個数: 24

約数和(自身を含む): 150302208

約数和(自身を除く): 77500444

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 83873, 167746, 335492, 587111, 1174222, 2348444, 2600063, 5200126, 10400252, 18200441, 36400882, 72801764]

約数ペア:

[(1, 72801764), (2, 36400882), (4, 18200441), (7, 10400252), (14, 5200126), (28, 2600063), (31, 2348444), (62, 1174222), (124, 587111), (217, 335492), (434, 167746), (868, 83873)]